Wireless room thermostat for 12v? (1 Viewer)

[maz]

Does anyone know of a wireless room thermostat that can be used on the 12v system without any requirement for a 240v supply? Has anyone fitted one of these to their van?

 

[tonyidle]

There are loads of them. Here's one:



What do you want to control?

 

[maz]

There are loads of them. Here's one:



What do you want to control?

Yes, we thought there were loads of them out there too. But all the ones we have found so far require mains voltage on the receiver.

We've even considered modifying the receiver power supply but the one we ended up buying (and subsequently returning) reduces the voltage electronically rather than using a step-down transformer so this was not possible.

We want the room thermostat to control a Webasto diesel heater on the boat.

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